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PartsTable / COMPONENT / J5255
J5255 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL OVERALL, overall_length: 0.625 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, drive_end_shape: SQUARE FIRST END INTERNAL, outside_diameter: 0.688 INCHES MAXIMUM IN, special_features: VALVE FOR DEICING SYSTEM, style_designator: EXTERNAL-INTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-227-8095, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
J5255
NSN: 5120-00-227-8095
FSC: 5120
CAGE: 1CV05 — THE STANLEY WORKS DBA STANLEY PROTO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.625 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
drive_end_shapeSQUARE FIRST END INTERNAL
outside_diameter0.688 INCHES MAXIMUM IN
special_featuresVALVE FOR DEICING SYSTEM
style_designatorEXTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SECOND END IN
end_item_identification5985-01-523-2657
nondefinitive_spec/std_data2 TYPE AND 3 CLASS AND A STYLE
specification/standard_data05047-ASME B107.110 CAT 10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5120-00-227-8095
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,REGULATING,FLUID PRESSURE TITLE COMPONENT PN J5255 MFR VALVE,REGULATING,FLUID
KEY FEATURES
•
OUTSIDE DIAMETER: 0.688 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
DRIVE END SHAPE: SQUARE SECOND END EXTERNAL
•
MATERIAL: STEEL OVERALL
•
DRIVE SURFACE SIZE: 0.375 INCHES NOMINAL FIRST END IN
•
FEATURES PROVIDED: MANUAL TOOL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.688 INCHES MAXIMUM IN
SURFACE TREATMENTCHROMIUM OVERALL
DRIVE END SHAPESQUARE SECOND END EXTERNAL
MATERIALSTEEL OVERALL
OVERALL LENGTH0.625 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
DRIVE SURFACE SIZE0.375 INCHES NOMINAL FIRST END IN
FEATURES PROVIDEDMANUAL TOOL
DRIVE END SHAPESQUARE FIRST END INTERNAL
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SECOND END IN
STYLE DESIGNATOREXTERNAL-INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
0425-007Interchangeable
interchangeable cross-reference
interchangeable
425-7Interchangeable
interchangeable cross-reference
interchangeable
8942871P1Interchangeable
interchangeable cross-reference
interchangeable
94257Interchangeable
interchangeable cross-reference
interchangeable
50378Interchangeable
interchangeable cross-reference
interchangeable
73 1524Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J5255?
J5255 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace J5255?
There are 29 known substitutes for J5255: 0425-007, 425-7, 8942871P1 and 26 more. Substitute compatibility should be verified for your specific system.
Is J5255 still available?
J5255 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026